This pine tree looks tall and strong but actually its trunk is hollow.
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4. "这些蚂蚁住在巨大且空心的荆棘中，并且以这种树分泌出来的糖分为食。
The ants live in large, hollow thorns and eat sugar secreted by the tree.
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5. 他们希望减少建筑工作所需的部件数量和重量，例如，用空心管代替实心支架。
They hope to reduce both the number of components needed in a construction job and their weight—by replacing solid supports with hollow tubes, for example.
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6. 这些早期的电吉他是空心的，而且早期的这种扩音器会造成乐器器身产生振动。
These early electric guitars were hollow and these early amplifiers caused vibrations in the bodies of the instruments.
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7. 普罗米修斯从战车上点燃一支火把，把火放在一根空心的茎里，藏在他的斗篷里。
Prometheus lit a torch from the chariot and put the fire in a hollow stalk that he concealed under his cloak.
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8. 有可能是用动物骨头制成的管子来喷洒，因为在附近发现了空心骨头，有些骨头上沾有颜料。
It is possible that tubes made from animal bones were used for spraying because hollow bones, some stained with pigment, have been found nearby.
These adaptations are quite sensible, allowing the aye-aye to see well at night and retrieve grubs, which are one of its primary food sources, from deep within hollow branches.
Their seed heads raised just high enough above the ground to catch the wind, the plants are no bigger than they need be, their stems are hollow, and all the rigidity comes from their water content.
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11. 我们这里有空心圆圈。
We've got empty circles.
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12. 数千年来，人类对外太空心驰神往，长期以来一直梦想着飞向天空。
Fascinated by the outer space for thousands of years, human beings have long dreamed of flying to the sky.
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13. 纳米管是由碳原子拉长的空心圆筒。
The nanotubes are elongated, hollow cylinders of carbon atoms.
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14. 空心的输了，甚至掉到地上。
The hollow one lost and even fell on the floor.
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15. 一个空心的，另一个不是。
One is hollow, one is not.
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16. 他拿起铁锤不断地砸向那块空心的地板。
He takes the sledge hammer and smashes it repeatedly into the hollow spot.
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17. 我把空心的放在你们这边。
I'll put the hollow one on your side.
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18. 我研究着空心天花板上的一个污点。
I examine a stain on the tile ceiling.
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19. 这是一条，这是空心块，这是另一条。
Here is one string, here is the block, and here is another string.
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20. 他经常在3分线外投空心球。
He often puts air balls from outside the three-point line.
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21. 他们有的只是那种乏味的空心黄色蛋糕。
All they had was their stupid empty yellow cakes.
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22. 立管内部核心是空心的(管中管)，留给钻柱使用。
The riser's inner hollow core (a pipe within a pipe) is reserved for the drill string.
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23. 他们喜欢住在洞里、空心的大木头里或茂密的树丛里。
They prefer to live in caves, hollow logs, or dense thickets.
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24. 我们这里用空心圆圈。
We've got open circles.
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25. 他总结出空心木更适合做放大，所以他做了几架实心吉他。
He had concluded that hollow wood was inferior for amplification, so he built several solid-body guitars.
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26. 你倾听只为一个目的：帮助他或他清空心灵的负担。
You listen with only one purpose: to help him or her to empty his heart.
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27. 现在我有一个空心的，你们最好相信，它是空心的。
But now here I have a hollow one, and you better believe it, that it's hollow.
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28. 现在我有一个空心的，你们最好相信，它是空心的。
But now here I have a hollow one, and you better believe it, that it's hollow.
